Alaska
Naked Island
McPherson Passage · Alaska · NOAA station 9454563 · Tide predictions
60.6833, -147.3880
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
The next seven days
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H = high tide · L = low tide · highs & lows in local time
On the water nearby
West Orca Bay buoy · 22 mi E · Station 46060
Wind & wave reports →
Last light, longer plans
Daylight calendar for Valdez → Alaska Daylight · Northern lights forecast for Valdez → Alaska Aurora Forecast
Nearby tide stations
- Jackson Cove, Glacier Island · 14.7 mi N
- Seal Island · 17.9 mi S
- Louis Bay · 18.1 mi SW
- Perry Island (South Bay) · 18.4 mi W
- Herring Point · 19.9 mi SW
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 14.8 ft — Fri Jan 22 · 12:33 PM
Lowest predicted low tide: -3.8 ft — Mon Jul 5 · 8:57 AM
Biggest single-day swing: 18.2 ft on Fri Jan 22
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 8:57 AM | -3.8 ft |
| Tue Jul 6 | 9:42 AM | -3.6 ft |
| Sun Jun 6 | 9:11 AM | -3.6 ft |
| Sun Jul 4 | 8:11 AM | -3.6 ft |
| Tue Aug 3 | 8:36 AM | -3.4 ft |
| Sat Jun 5 | 8:24 AM | -3.4 ft |
| Mon Jun 7 | 9:59 AM | -3.4 ft |
| Mon Aug 2 | 7:54 AM | -3.3 ft |
| Wed Aug 4 | 9:18 AM | -3.0 ft |
| Wed Jul 7 | 10:26 AM | -3.0 ft |
198 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.
About this station
NOAA builds the predictions for Naked Island, McPherson Passage from the CORDOVA station: high tides adjusted -0.7 ft, 18 min earlier; low tides adjusted -0.1 ft, 8 min earlier.
Alaska holds the country's most extreme tides: Inside Passage channels, Cook Inlet swings past 30 ft, and Arctic stations where the tide is measured in inches and wind setup runs the show.